feat(examples): replace gpt3.5 with gpt4o-mini (better and cheaper)

Author: emil14

README.md

@@ -34,7 +34,7 @@ import (
 func main() {
 	assistant := openai.
 		New(openai.Params{Key: os.Getenv("OPENAI_API_KEY")}).
-		TextToText(openai.TextToTextParams{Model: "gpt-3.5-turbo"}).
+		TextToText(openai.TextToTextParams{Model: "gpt-4o-mini"}).
 		SetPrompt("You are helpful assistant.")
 
 	messages := []agency.Message{}

examples/chat/main.go

@@ -15,7 +15,7 @@ import (
 func main() {
 	assistant := openai.
 		New(openai.Params{Key: os.Getenv("OPENAI_API_KEY")}).
-		TextToText(openai.TextToTextParams{Model: "gpt-3.5-turbo"}).
+		TextToText(openai.TextToTextParams{Model: "gpt-4o-mini"}).
 		SetPrompt("You are helpful assistant.")
 
 	messages := []agency.Message{}
@@ -36,7 +36,7 @@ func main() {
 			panic(err)
 		}
 
-		fmt.Println("Assistant: ", answer)
+		fmt.Println("Assistant:", string(answer.Content()))
 
 		messages = append(messages, input, answer)
 	}

examples/cli/main.go

@@ -13,13 +13,13 @@ import (
 )
 
 // usage example: go to the repo root and execute
-// go run examples/cli/main.go -prompt "You are professional translator, translate everything you see to Russian" -model "gpt-3.5-turbo" -maxTokens=1000 "I love winter"
+// go run examples/cli/main.go -prompt "You are professional translator, translate everything you see to Russian" -model "gpt-4o-mini" -maxTokens=1000 "I love winter"
 func main() {
 	provider := openai.New(openai.Params{Key: os.Getenv("OPENAI_API_KEY")})
 
 	temp := flag.Float64("temp", 0.0, "Temperature value")
 	maxTokens := flag.Int("maxTokens", 0, "Maximum number of tokens")
-	model := flag.String("model", "gpt-3.5-turbo", "Model name")
+	model := flag.String("model", "gpt-4o-mini", "Model name")
 	prompt := flag.String("prompt", "You are a helpful assistant", "System message")
 
 	flag.Parse()
@@ -45,5 +45,5 @@ func main() {
 		os.Exit(1)
 	}
 
-	fmt.Println(result)
+	fmt.Println(result.Content())
 }

examples/custom_operation/main.go

@@ -12,14 +12,22 @@ func main() {
 	increment := agency.NewOperation(incrementFunc)
 
 	msg, err := agency.NewProcess(
-		increment, increment, increment,
-	).Execute(context.Background(), agency.NewMessage(agency.UserRole, agency.TextKind, []byte("0")))
-
+		increment,
+		increment,
+		increment,
+	).Execute(
+		context.Background(),
+		agency.NewMessage(
+			agency.UserRole,
+			agency.TextKind,
+			[]byte("0"),
+		),
+	)
 	if err != nil {
 		panic(err)
 	}
 
-	fmt.Println(msg)
+	fmt.Println(string(msg.Content()))
 }
 
 func incrementFunc(ctx context.Context, msg agency.Message, _ *agency.OperationConfig) (agency.Message, error) {

examples/func_call/main.go

@@ -7,6 +7,7 @@ import (
 	"os"
 
 	_ "github.com/joho/godotenv/autoload"
+	go_openai "github.com/sashabaranov/go-openai"
 	"github.com/sashabaranov/go-openai/jsonschema"
 
 	"github.com/neurocult/agency"
@@ -17,13 +18,14 @@ func main() {
 	t2tOp := openai.
 		New(openai.Params{Key: os.Getenv("OPENAI_API_KEY")}).
 		TextToText(openai.TextToTextParams{
-			Model: "gpt-3.5-turbo",
+			Model: go_openai.GPT4oMini,
 			FuncDefs: []openai.FuncDef{
 				// function without parameters
 				{
 					Name:        "GetMeaningOfLife",
 					Description: "Answer questions about meaning of life",
 					Body: func(ctx context.Context, _ []byte) (agency.Message, error) {
+						// because we don't need any arguments
 						return agency.NewTextMessage(agency.ToolRole, "42"), nil
 					},
 				},
@@ -96,5 +98,10 @@ Examples:
 }
 
 func printAnswer(message agency.Message) {
-	fmt.Printf("Role: %s; Type: %s; Data: %s\n", message.Role(), message.Kind(), agency.GetStringContent(message))
+	fmt.Printf(
+		"Role: %s; Type: %s; Data: %s\n",
+		message.Role(),
+		message.Kind(),
+		string(message.Content()),
+	)
 }

examples/logging/main.go

@@ -13,7 +13,7 @@ import (
 
 func main() {
 	factory := openai.New(openai.Params{Key: os.Getenv("OPENAI_API_KEY")})
-	params := openai.TextToTextParams{Model: "gpt-3.5-turbo"}
+	params := openai.TextToTextParams{Model: "gpt-4o-mini"}
 
 	_, err := agency.NewProcess(
 		factory.TextToText(params).SetPrompt("explain what that means"),

examples/prompt_template/main.go

@@ -15,7 +15,7 @@ func main() {
 	factory := openai.New(openai.Params{Key: os.Getenv("OPENAI_API_KEY")})
 
 	resultMsg, err := factory.
-		TextToText(openai.TextToTextParams{Model: "gpt-3.5-turbo"}).
+		TextToText(openai.TextToTextParams{Model: "gpt-4o-mini"}).
 		SetPrompt(
 			"You are a helpful assistant that translates %s to %s",
 			"English", "French",

examples/rag_vector_database/main.go

@@ -27,7 +27,7 @@ func main() {
 
 	factory := openai.New(openai.Params{Key: openAPIKey})
 	retrieve := RAGoperation(client)
-	summarize := factory.TextToText(openai.TextToTextParams{Model: "gpt-3.5-turbo"}).SetPrompt("summarize")
+	summarize := factory.TextToText(openai.TextToTextParams{Model: "gpt-4o-mini"}).SetPrompt("summarize")
 	voice := factory.TextToSpeech(openai.TextToSpeechParams{
 		Model: "tts-1", ResponseFormat: "mp3", Speed: 1, Voice: "onyx",
 	})

examples/speech_to_text_multi_model/main.go

@@ -31,15 +31,15 @@ func main() {
 	// step2
 	translate := factory.
 		TextToText(openai.TextToTextParams{
-			Model:       "gpt-3.5-turbo",
+			Model:       "gpt-4o-mini",
 			Temperature: openai.Temperature(0.5),
 		}).
 		SetPrompt("translate to russian")
 
 	// step 3
 	uppercase := factory.
 		TextToText(openai.TextToTextParams{
-			Model:       "gpt-3.5-turbo",
+			Model:       "gpt-4o-mini",
 			Temperature: openai.Temperature(1),
 		}).
 		SetPrompt("uppercase every letter of the text")

messages.go

@@ -74,11 +74,3 @@ func NewJsonMessage(role Role, content any) (BaseMessage, error) {
 		kind:    TextKind,
 	}, nil
 }
-
-func GetStringContent(msg Message) string {
-	if msg.Kind() == TextKind {
-		return string(msg.Content())
-	}
-
-	return ""
-}